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EAP1190/1/1/21
- Record Id:
- 040-004402832
- Hierarchy Root Ancestor Record Id:
- 032-004402810
- MDARK:
- ark:/81055/vdc_100173881479.0x000001
- LARK:
- SLARK:
- Format:
- ISAD(G)
- Reference (shelfmark):
- EAP1190/1/1/21
- Title:
- A. W. Roberts' handwritten notes and observations of R Crucis (Part 2 of 2).
- Scope & Content:
-
Handwritten notes and diagrams about R Crucis. Reference is made to T Crucis and R Puppis. Bundle 1 is titled "First determination of period" (AWR070_0001 to AWR070_0151) and contains one reference to R Puppis. Bundle 2 has no title and contains only 8 blank pages. Bundle 3 is titled "R. Crucis (4429) [julei?]" (AWR070_0152 to AWR070_0183) and includes several folded, over-sized graphs with accompanying tabular data. Bundle 4 is titled "Comparison stars" (AWR070_0184 to AWR070_0219) and contains a title page titled "Tables used in the Reduction of R & T Crucis". Bundle 5 is untitled (AWR070_0220 to AWR070_0268). Bundle 6 is titled "R Crucis 4429 / 12h 19m [minus]61.0[degrees]" (AWR070_0269 to AWR070_0355). Bundles were originally enclosed in later-period (government-issued) folders which were replaced with acid-free folders.
n/a.
Extent: Approximately 278 loose, unnumbered pages (201 blank sides) in 6 bundles.
Size and dimensions of original material: Height 36cm, width 23cm.
Condition of original material: Stable.
Arrangement: Original arrangement by the creator.
Original institution reference: AWR070.
- Collection Area:
- Endangered Archives Programme
- Project / Collection:
- Boyden Observatory Archive
- Hierarchy Record Ids:
- 032-004402810
036-004402811
040-004402832 - Is part of:
- EAP1190/1 : Endangered Records in the Boyden Observatory Archive
EAP1190/1/1 : Variable star observations by Alexander William Roberts for the period 1891-1933
EAP1190/1/1/21 : A. W. Roberts' handwritten notes and observations of R Crucis (Part 2 of 2). - Hierarchy:
- 032-004402810[0001]/036-004402811[0021]/040-004402832
- Container:
- View / search within Archive / Collection: EAP1190/1
- Record Type (Level):
- File
- Extent:
- 348
- Digitised Content:
- https://eap.bl.uk/archive-file/EAP1190-1-1-21 (opens in a new tab)
- Thumbnail:
-
- Languages:
- English
- Scripts:
- Latin
- Start Date:
- 1891
- End Date:
- 1920
- Date Range:
- 28 Jul 1891-22 May 1920
- Era:
- CE
- Access:
- User Conditions:
- CC BY-NC
This item is part of the Endangered Archives Programme.
These collections are not available to request in British Library Reading Rooms.
Digital copies can be viewed online by clicking the thumbnail image or digitised content link.
If you would like further help, contact our Reference Services team, quoting the Reference (shelfmark) above.
- Former External References:
- AWR070
- Arrangement:
- Original arrangement by the creator.
- Information About Copies:
- Digital copies are also held by: Centre for Astronomical Heritage (CfAH)
- Information About Originals:
- The original material is located in Boyden Observatory, Bloemfontein, South Africa
- Material Type:
- Archives and Manuscripts
- Legal Status:
- Not Public Record(s)